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Pick out the wrong statement. | |
A. | Solvates' are chemical compounds formed by solute with their solvents. When water is the solvent, then it is called a 'hydrate'. [Wrong Answer] |
B. | In heat exchanger calculations (Δt)weighted is used in place of Δt, when it involves more than one sequence of heating or cooling i.e., desuperheating & condensation or condensation & sub-cooling. [Wrong Answer] |
C. | Heat transfer co-efficient during nucleate boiling is not influenced by the agitation imparted. [Correct Answer] |
D. | In case of short tube vertical evaporators, area of central downtake is about 50 to 100% of the total tube cross-sectional area. [Wrong Answer] |